we're just us. >> we're just us? >> right. >> she may think we're just us, but everybody else when she walks in goes, "there's caroline kennedy." now her son, jack, is 20. they both went to the democratic convention. he was doing a couple of interviews. and i said to her, he seems a little interested in politics. she said if he is he is and that's okay. >> interesting. >> although jackie kennedy did not want her son to go into politics. >> yes. >> right. sorry, didn't want him to go into acting but hoped he would go into politics or business. >> inyesterday ill interview. >> very interesting to hear care ien kennedy -- >> what a pressure to have those tapes. to get to hear your dad and history. >> all right from that now to this story. mr. potato head. >> make a transition with that. >> exactly. you know when mr. potato head first went on sale you had to buy a potato to go with hit. well, he's come a long way since then. all the way to hollywood. mo rocca looks at his lasting appeal next on "cbs this morning." it tak